Karen Long Neck Tribe & Chiang Dao Cave

At Chiang Dao cave, the caverns stretch many kilometres into the mountain yet only a small part of the complex is possible to explore. Two of the caves, Tham Phra Nawn and Tham Seua Dao, are illuminated by electric lights, but the upper caves are pitch-black and requires a local lantern-carrying guides to lead the way. There are some spectacular limestone formations and Buddhist shrines in these caves.